Browse Jobs
Browse fresh roles from company career pages, then filter by keyword, location, salary, skills, remote scope, and more. Each listing links back to the employer-controlled apply path when available.
422 jobs match your filters
3mo
Principal Systems Engineer – Quantum Computing Systems
QuEra Computing Inc.
Summary We are seeking a Principal Systems Engineer to play a critical role in aligning engineering execution with scientific and machine-level progress in the development of large-scale quantum computers. This role sits at the intersection of quantum science, hardware engineerin
Boston, MA, USA
remoteEasy Apply
4mo
Principal Systems Engineer {D}
Danbury Mission Technologies
As a Principal Systems Engineer you will work in a team-based environment to develop Electro-Optical (EO) systems that operate in space environments. You will be expected to work in a technical leadership position managing requirements, providing technical oversight for internal
Danbury, CT, United States
onsiteFull-time
4mo
Principal Systems Engineer {D}
ARKA Group, LP
As a Principal Systems Engineer you will work in a team-based environment to develop Electro-Optical (EO) systems that operate in space environments. You will be expected to work in a technical leadership position managing requirements, providing technical oversight for internal
Danbury, CT, United States
onsiteFull-time
5mo
P
Principal Systems Engineer, RF Communications & Sensing
Parallel Wireless
Parallel Wireless is reimagining mobile networks with innovative, energy-efficient Open RAN solutions. Join us as we lead the future of telecommunications, driving innovation through green and sustainable networks. Learn more about our mission, vision and values. Position Su
Washington DC-Baltimore Area
remoteFull-timeEasy Apply
6mo
R
Principal Systems Engineer (HYBRID)
RTX
Date Posted: 2025-12-04 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and mainta
US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300
onsiteFull-time
8mo
Principal Systems Engineer, Safety
Zoox
Zoox is on an ambitious journey to develop a full-stack autonomous mobility solution for cities and safely deploy such a robotaxi solution. The System Design and Mission Assurance (SDMA) team plays a foundational role in the company's success, responsible for constructing the saf
Foster City, CA$313K - $376K
remoteFull-timeEasy Apply
1w
Principal Systems Engineer III (Unix/Linux)
ECS
Everforth ECS is seeking a Principal Systems Engineer II (Unix/Linux) to work in our Pocatello, ID office. The Contractor shall be responsible for the design, deployment, testing, certification, patching, addressing interoperability issues, not only of the base operating system,
3975 Pole Line Rd-NG
onsite
1w
Principal Systems Engineer - Actuation System
EDGE
Job Title: Systems Engineer – Actuation Systems Department : Engineering Location : ADASI HQ, Abu Dhabi, UAE Reporting To : Lead Systems Engineer / Chief Engineer Entity : ADASI (A subsidiary of EDGE Group) Job Purpose The Systems Engineer – Actuation Systems is responsible for t
1w
Principal Systems Engineer - Aerodynamics
EDGE
Job Title: Systems Engineer – Aerodynamics Department : Engineering Location : ADASI HQ, Abu Dhabi, UAE Reporting To : Lead Systems Engineer / Chief Engineer Entity : ADASI (A subsidiary of EDGE Group) Job Purpose The Systems Engineer – Aerodynamics is responsible for the design,
1w
Principal Systems Engineer - Hydraulics Systems
EDGE
Job Title: Systems Engineer Hydraulics Department : Engineering Location : ADASI HQ, Abu Dhabi, UAE Reporting To : Lead Systems Engineer / Chief Engineer Entity : ADASI (A subsidiary of EDGE Group) Job Purpose The Systems Engineer – Hydraulic Systems is responsible for the design
1w
Principal Systems Engineer - Test Equipment Development
EDGE
Job Title: Test Equipment Development Systems Engineer Department: Engineering Location: ADASI HQ, Abu Dhabi, UAE Reporting To : Lead Systems Engineer / Test & Validation Manager Entity: ADASI (A subsidiary of EDGE Group) Job Purpose: The Test Equipment Development Systems Engine
2w
Principal Systems Engineer (Terrestrial SIGINT)
Themis Insight, LLC
%BUTTON_APPLY_TO_POSITION% %BUTTON_APPLY_USING_INDEED% %BUTTON_APPLY_USING_LINKED_IN% Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innov
Fort Meade, MD
onsiteEasy Apply
3w
Principal Systems Engineering Architect
MaxLinear
MaxLinear is seeking a Principal Systems Engineering Architect to join our Analog Mixed Signal (AMS) group. The AMS team develops a broad portfolio of integrated solutions spanning high speed and embedded connectivity interfaces (bridges, serial transceivers, isolators) and power
San Jose, CA, US
hybrid
3w
Principal Systems Engineer (TS/SCI with CI Polygraph)
DeNOVO Solutions, LLC
Job Id: BUCK-SE4-001 # of Openings: 1 Position: Principal Systems Engineer Location: Aurora, CO Clearance: TS/SCI with CI Polygraph Shape Enterprise-Level Engineering Strategies with DeNOVO Solutions! DeNOVO Solutions is seeking a Systems Engineer – Principal to define and guide
Aurora - CO
remote
3w
Principal Systems Engineer III (Network)
ECS
Everforth ECS is seeking a Principal Systems Engineer III (Network) to work in our Pocatello, ID or Clarksburg, WV offices. The candidate shall be responsible for design, deployment, testing, certification, patching, and addressing interoperability issues for all features, compon
1000 Custer Hollow Rd-NE
onsite
3w
Principal Systems Engineer, Storage Accelerator
MaxLinear
MaxLinear is seeking a Principal Systems Engineer, Storage Accelerator to join our team. You will be responsible for architecting and developing cutting-edge hardware platforms optimized for high-performance storage accelerator solutions. This role demands deep expertise in PCIe
Carlsbad, CA, US
remote
3d
N
Sr Principal Systems Engineer (SE&V) (26-288)
Ngc
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people
United States-Colorado-Colorado Springs
onsiteFull-time
3d
N
Sr Principal Systems Engineer (SE&V) (26-288)
Northrop Grumman
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's l
Colorado Springs, CO, US
hybrid
4d
R
Senior Principal Systems Engineer – C3MS (Onsite)
RTX
Date Posted: 2026-06-11

 Country: United States of America Location: US-DC-WASHINGTON-BOLLING AFB-CUST ~ 2859 Defense Blvd ~ BOLLING AFB, Bay 14 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transfer
US-DC-WASHINGTON-BOLLING AFB-CUST ~ 2859 Defense Blvd ~ BOLLING AFB, Bay 14 (External Site)
onsiteFull-time
4d
N
Sentinel - Principal/Sr. Principal Systems Engineer - 17387
Ngc
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact pe
ALHU12
onsiteFull-time
4d
N
Engineer / Principal Systems Engineer - Prognostics / PHM
Ngc
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impac
United States-Florida-Melbourne
hybridFull-time
4d
N
Engineer / Principal Systems Engineer - Prognostics / PHM
Northrop Grumman
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact pe
Melbourne, FL, US
remote
4d
N
Sentinel - Principal/Sr. Principal Systems Engineer - 17387
Northrop Grumman
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people
Huntsville, AL, US
remote
4d
N
Engineer / Principal Systems Engineer - Prognostics / PHM
Northrop Grumman
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact pe
Melbourne, FL, US
remote
4d
N
Sentinel - Principal/Sr. Principal Systems Engineer - 17387
Northrop Grumman
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people
Huntsville, AL, US
remote